196797524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 449037792

約数和(自身を除く): 252240268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2467, 2849, 3626, 4934, 5698, 7252, 9868, 11396, 17269, 19943, 27137, 34538, 39886, 54274, 69076, 79772, 91279, 108548, 120883, 182558, 189959, 241766, 365116, 379918, 483532, 638953, 759836, 1004069, 1277906, 1329713, 2008138, 2555812, 2659426, 4016276, 4472671, 5318852, 7028483, 8945342, 14056966, 17890684, 28113932, 49199381, 98398762, 196797524]

約数ペア:

[(1, 196797524), (2, 98398762), (4, 49199381), (7, 28113932), (11, 17890684), (14, 14056966), (22, 8945342), (28, 7028483), (37, 5318852), (44, 4472671), (49, 4016276), (74, 2659426), (77, 2555812), (98, 2008138), (148, 1329713), (154, 1277906), (196, 1004069), (259, 759836), (308, 638953), (407, 483532), (518, 379918), (539, 365116), (814, 241766), (1036, 189959), (1078, 182558), (1628, 120883), (1813, 108548), (2156, 91279), (2467, 79772), (2849, 69076), (3626, 54274), (4934, 39886), (5698, 34538), (7252, 27137), (9868, 19943), (11396, 17269)]